Effect of Operational Pressure on Periodic Oscillation of Secondary Circulation near the Bottom of the Thermal Diffusion Column
スポンサーリンク
概要
- 論文の詳細を見る
A computational code has been developed to analyze the non-steady flow field of the thermal diffusion column in the higher pressure region. Numerical analyses for H2-HT are performed for the thermal diffusion column with an effective height of 1, 500 mm, a hot wire of 0.15 mm and a cold wall of 15 mm in radius. In the condition that temperatures of cold wall and hot wire are 77.35 and 1, 277.35 K at the pressure less than 0.112 MPa, the flow fields reach the steady state. However, a secondary circulation observed near the bottom of the column moves periodically at the pressure of 0.112 MPa or more. The frequency of the flow fields becomes larger as the gas pressure increases. The marginal pressure to make flow field apart from the steady state to the periodic state is predicted with the present analyses.
- 一般社団法人 日本原子力学会の論文
- 1999-03-25
著者
-
YAMAMOTO ICHIRO
Department of Pathology, Kitasato University School of Hygienic Sciences
-
YAMAKAWA Hiroshi
Department of Electrical and Computer Engineering, Kanazawa University
-
Yamakawa Hiroshi
Department Of Nuclear Engineering Graduate School Of Engineering Nagoya University
-
榎田 洋一
Department Of Nuclear Engineering Graduate School Of Engineering Nagoya University
-
Enokida Youichi
Department Of Nuclear Engineering Nagoya University
-
Yamakawa H
Tokyo Univ. Fisheries Tokyo Jpn
-
Matsumoto K
Toyota Auto Body Co. Ltd.
-
MATSUMOTO Kouji
Toyota Auto Body Co., Ltd.
-
Yamamoto Ichiro
Department Of Materials Physics And Energy Engineering Graduate School Of Engineering Nagoya Univers
-
Yamamoto Ichiro
High-tec Research Center Graduate School Of Veterinary Medicine And Life Science Nippon Veterinary A
-
Yamakawa Hiroshi
Department Of Aquatic Biosciences Tokyo University Of Fisheries
-
Yamamoto Ichiro
Department Of Chemistry Graduate School Of Science The University Of Tokyo
関連論文
- アクチノイドおよび白金族の熱レンズ法による濃度分析の検討
- Survival and Physiological Stress of Juvenile Disk Abalone Haliotis discus discus during Long-Term Starvation
- LYSOSOMAL ENZYMES IN HELA CELLS
- Recovery of Metals from Simulated High-Level Radioactive Waste Glass through Phase Separation
- 超臨界流体からのウランの逆抽出に関する研究
- 超臨界直接抽出法による再処理プラントの概念と特徴
- Fabrication of Chalcogenide Amorphous Semiconductor Diodes Using Low Temperature Thermal Diffusion Techniques
- mRNA EXPRESSION PATTERNS OF IGFBPS IN DEVELOPING LIMB
- Effect of Estradiol and Nonylphenol on mRNA Levels of VitellogeninII in the Liver of Chicken Embryos
- COE21プログラムにおける原子力研究
- Predominant expression of growth hormone secretagogue receptor in the caudal lobe of chicken pituitary and parallel developmental increase in expression of pituitary GH and proventriculus ghrelin mRNA
- MOLECULAR CHARACTERIZATION OF CHICKEN MOTILIN RECEPTOR (MTL-R)
- Identification of Spermatogenic Cells Expressing Protamine mRNA in Japanese Quail by RT-PCR
- Numerical Analyses of Isotopic Concentration Profiles in Displacement Chromatography for Lithium Isotope Separetion
- Effect of Flow Rate on Height Equivalent to a Theoretical Plate for Lithium Isotope Separation with Displacement Chromatography
- Selective Extraction of Uranium from a Mixture of Metal or Metal Oxides by a Tri-n-butylphosphate Complex with HNO_3 and H_2O in Supercritical CO_2
- Densities of Supercritical Fluids Containing CO_2 and Tri-n-butylphosphate
- Stoichiometric Relation for Extraction of Uranium from UO_2 Powder using TBP Complex with HNO_3 and H_2O in Supercritical CO_2
- Nondestructive Magnetic Detection of Plasticized Area Using Superconducting Quantum Interference Device
- Using micro particle diets to replace diatoms for feeding postlarval abalone Haliotis discus discus (Reeve.)
- Distribution Coefficients of U(VI), Nitric Acid and FP Elements in Extractions from Concentrated Aqueous Solutions of Nitrates by 30% Tri-n-butylphosphate Solution
- Liquid Metal Extraction for Removal of Molybdenum from Molten Glass Containing Simulated Nuclear Waste Elements
- Removal of Platinum Group Metals Contained in Molten Glass Using Copper
- Extractability of Metals in Municipal Solid Wastes Fly Ash Using Supercritical CO_2 Containing Cyanex 302
- Decontamination of Radioactive Contaminants from Iron Pipes using Reactive Microemulsion of Organic Acid in Supercritical Carbon Dioxide
- Generation of Nitrous Acid by Ultrasound Irradiation in the Organic Solution Consisting of Tri-n-butylphosphate, Nitric Acid and Water
- Preliminary Experiments on Hydrogen Isotope Separation by Water-Hydrogen Chemical Exchange under Reduced Pressure
- Isotope Separation of H_2-HD Gas Mixture with "Cryogenic-Wall" Thermal Diffusion Column with a Heated Tube
- Dissolution Behavior of Uranium Oxides with Supercritical CO_2 Using HNO_3-TBP Complex as a Reactant
- Isotopic Approximations to Thermal Diffusion Factor and Ordinary Diffusion Coefficient in a Mixture of More than 4 Components
- New Method for the Removal of Uranium from Solid Wastes with Supercritical CO_2 Medium Containing HNO_3-TBP Complex
- Estimation of Hot Wire Temperature of Thermal Diffusion Column by the Pressure Change after Turning on Electricity
- Effect of Cold Wall Temperature of Thermal Diffusion Column on ^N^N-^N_2 Isotope Separation
- Thermal Diffusion Factor for Diatomic Gas Mixture in Multicomponent System
- Separative Analyses of Packed Water Distillation Column with Channeling Stage Model
- cDNA CLONING AND EXPRESSION PROFILE OF mRNA FOR CHICKEN GPR39
- Inverse Power Series Fittings of Temperature Dependence of Thermal Diffusion Factors between Two Components of Hydrogen Isotope Molecules
- Isotopic Approximation to Thermal Diffusion Coefficients in Multi-component Mixture
- Explicit Approximation to Thermal Diffusion Factor in Isotopic 3-component Mixture
- 光酸化還元反応の核燃料再処理への応用 (化学工学と光利用技術)
- 交流電場を利用する液液抽出装置の特性解析
- Electrochemical Studies on Uranium in Presence of Organic Acids
- Sorption of Eu(III) on Pseudomonas fluorescens in the Presence of Citric Acid
- Hydrogen Extraction Characteristics of Proton-conducting Ceramics under a Wet Air Atmosphere for a Tritium Stack Monitor
- Effect of Plated Platinum Electrode on Hydrogen Extraction Performance Using CaZrO_3-based Proton-Conducting Ceramic for Tritium Recovery System
- Hydrogen Extraction Using One-end Closed Tube Made of CaZrO_3-based Proton-conducting Ceramic for Tritium Recovery System
- Primary Non-Hodgkin's Lymphoma of the Breast: A Report of Two Cases
- A Study on Structural Optimum Design Based on Qualitative Sensitivities
- 放射性溶液のレ-ザ-化学 (レ-ザ-の化学への応用)
- 回転2重円環内流れの軸方向乱流拡散〔英文〕
- 塔型抽出装置の流動不安定性解析
- DB法レ-ザ-同位体分離に関する研究〔英文〕
- 再処理プロセスにおけるレ-ザ-を利用したネプツニウムの分離
- レ-ザ-光分離プロセスの解析 (大学における原子力フロンティア研究)
- Direct Identification Method Using Fuzzy Numbers
- Fully Self-Aligned Organic Electroluminescent Devices with Dual Sidewall Structures
- Insulin Sensitivity and Calcium Homeostasis in Young, Lean, Normotensive Male Subjects
- Solvent Extraction of Lanthanides from Their Oxides with TBP in Supercritical Carbon Dioxide
- Malignant Adenomyoepithelioma of the Breast: A Case with Distant Metastases
- E.C.G. Findings and Pathoanatomical Findings of the Heart
- Nitrogen Isotope Separation with Displacement Chromatography Using Cryptand Polymer
- Distribution Coefficient Correlations for Nitric Acid, U (VI) and Pu (IV) in Two-Phase System with Aqueous Nitric Acid and 30% Tri-n-Buthylphosphate Solutions
- Lysosomal Enzymes in HeLa Cells
- Diffusion Coefficients in 4-component Mixture Expressed Explicitly in Terms of Binary Diffusion Coefficients and Mole Fractions
- Effect of Operational Pressure on Periodic Oscillation of Secondary Circulation near the Bottom of the Thermal Diffusion Column
- Numerical Analysis of Dynamic Behavior at Start-up of the Thermal Diffusion Column for Hydrogen Isotope Separation
- Simultaneous Solution of Concentration Profiles in Vapor-liquid Phases of Wetted-wall Distillation Column for H_20-HTO Isotope Separation
- Study on Minimum Energy Collision-Free Trajectory Planning for Rigid Manipulators
- Derivation of Qualitative Sensitivities Using Existing Optimum Design Results of Simple Structures
- Numerical Solution of Argon 36-38-40 Concentration Profiles within Thermal Diffusion Column
- Growth effect on the uptake and elimination of trace metals in the abalones Haliotis
- Effect of Grain Size on Notch Sensitivity Pure Titanium : Series A : Solid-Mechanics, Strength of Materials
- Measurement of Isotopic Abundance Ratio of Argon-36, -38 and -40 by General-Purpose Double-Focused Mass Spectrometer
- Optimum Feed Point for Isotope Separating Thermal Diffusion Column
- Thermal Diffusion Coefficient in Multi-component Mixture Expressed in Terms of Binary Thermal Diffusion Factors and Binary Diffusion Coefficients
- Comparison of Expressions of Thermal Diffusion Phenomena in Multi-component Mixture
- Comparison of Definitions of Ordinary Diffusion Coefficients in Multi-component Mixture
- Isotopic Approximation to Ordinary Diffusion Coefficients in Multi-component Mixture
- A Study on the Optimum Operating Curve for Rotating Shaft Systems Under Consideration of the Effect of Limited Power Supply : Series C : Vibration, Control Engineering, Engineering for Industry
- Extraspinal ependymoma of the broad ligament
- THE PROFILES OF MULTIPLE FIRST EXONS OF PROLACTIN RECEPTOR GENE EXPRESSION IN THE LAYING HEN
- Establishment and Characterization of Transplantable Tumor Derived from a Spontaneous Malignant Fibrous Histiocytoma in the Mouse
- A Study on the Collaborative Design Using Supervisor System
- A Solution of a Material Balance Equation of Channeling Stage Model for a Simple Case of a Water Distillation Column
- Effects of Partition Wall within Packings on Separative Performances of Water Distillation for H_2O-HTO Isotope Separation
- Effect of Inner Radius of Wetted-wall Column on Separative Performance of H_2O-HTO Water Distillation
- Diels-Alder Reaction of 3-Metylthiofuran and Transformation of the Cycloadducts to Substituted Cyclohexenols
- Relationship between adipose maturity and fatty acid composition in various adipose tissues of Japanese Black, Holstein and Crossbred (F1) steers
- Meaning of functions representing separative power.
- Primary pulmonary Ewing's sarcoma : report of a case
- Optimum Structural Design for Nonlinear Dynamic Response by the Incremental Transfer Matrix Method : Series C : Vibration, Control Engineering, Engineering for Industry
- 安定同位体の分離・製造 (広がる安定同位体の利用)
- Value function and separative power for asymmetric separation process.
- Effect of reflux in uranium enriching cascade.
- Separative power of 2-up 1-down ideal cascades.
- Application of Electrically Driven Liquid-Liquid Dispersion to Solvent Extraction Using Tri-n-Buthyl Phosphate.
- Simple Formulae for Analyzing Matched Abundance Ratio Cascade with Constant Separation
- Numerical solution of two-dimensional axisymmetric free convection within isotope separating thermal diffusion column.
- Variable stage-number model for simulating batch operation of water distillation column for tritium isotope separation.
- Numerical calculation of concentration profiles within thermal diffusion column with continuous feed and draw-offs.